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- Beef liver esterase catalysed resolution of the undesired enantionmer of racemic compound cis-3-acetoxy-4-phenylazetidin-one,producing the (S)-(-)-alcohol and the desired (R)-(+)-acetate. 牛肝酯酶催化拆分顺-3-乙酰氧基-4-苯基氮杂环丁酮,得到(S)-(-)-醇和标的产物(R)-(+)-乙酸酯。
- Optical resolution of a range of racemic compounds was investigated. 考察了一些手性化合物在该固定相上的拆分。
- The linearity was investigated by adding the racemic compound to the standard L-enantiomer of dopa in the range of 0.1~2.0%. The concentration of D-dopa in levdopa is 0.20% by tested. D-多巴含量在0.;1~2
- The dynamic kinetic resolution (DKR) of racemic compounds provides one of the most convenient and efficient routes to a wide range of enantiomerically enriched molecules. 摘要动态动力学拆分是合成具有光学活性化合物最方便和最有效的方法之一。
- The resolution of racemic compounds by crural inclusion complexation reported in 47 references is reviewed with 47 references. The chiral recognition principles in inclusion complex is also discussed. 综述了手性包结拆分方法在拆分外消旋化合物中的应用,并讨论了包结拆分中的手性识别原理。参考文献47篇。
- Oxygen enters into many compound bodies. 氧是许多化合物的组成部分。
- Air is a mixture, not a compound of gases. 空气是气体的混合物,不是化合物。
- DISCUSSION OF THE APPLICATION OF THREE-POINT INTERACTION PRINCIPLE TO THE PHENYLGLYCINE RACEMIC COMPOUND IN IR SPECTROMETRY AND ITS ENANTIOMERS SEPARATION IN HPLC 苯甘氨酸外消旋体的红外光谱及其对映异构体色谱拆分三点作用原理关系间的探讨
- Rose is a plant with compound leaves. 玫瑰是复叶植物。
- "Broad-shouldered" is a compound word. "Broad-shouldered"是个复合字。
- Common salt is a compound of sodium and chlorine. 食盐是钠和氯的化合物。
- My friend's family lives in the compound. 我朋友的家住在那个大院里。
- A chemical compound consisting of such molecules. 二聚化合物这种聚合物形成化合物
- An organic compound containing many double bonds. 多烯一种包含许多双键的有机化合物
- racemic compound 外消旋化合物
- A medicinal compound formerly used as an antidote for poison. 解毒剂一种药物复合剂,以前用于解毒
- All prisoners were frog-marched (out) into the compound. 犯人都被迫反剪双臂(出来)进入院子。
- Epoxidation and oxidation gave the racemic C18-juvenile hormone. 通过环氧化和氧化就得到外消旋的含十八个碳的昆虫返动激素。
- A radioactive compound used in radiotherapy or diagnosis. 放射性药剂一种用于放射性治疗或诊断的放射性化合物
- Decomposition or transformation of a compound caused by heat. 热解化用,高温分解由于热量而导致的化合物的分解或转化
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries